Files
podman/test/e2e/prune_test.go
baude 15539c1c4b use lookaside storage for remote tests
in an effort to speed up the remote testing, we should be using
lookaside storage to avoid pull images as well as importing multiple
images into the RW store.

one test was removed and added into system test by Ed in #8325

Signed-off-by: baude <bbaude@redhat.com>
2020-11-16 08:15:44 -06:00

353 lines
12 KiB
Go

package integration
import (
"os"
. "github.com/containers/podman/v2/test/utils"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var pruneImage = `
FROM alpine:latest
LABEL RUN podman --version
RUN apk update
RUN apk add bash`
var _ = Describe("Podman prune", func() {
var (
tempdir string
err error
podmanTest *PodmanTestIntegration
)
BeforeEach(func() {
tempdir, err = CreateTempDirInTempDir()
if err != nil {
os.Exit(1)
}
podmanTest = PodmanTestCreate(tempdir)
podmanTest.Setup()
podmanTest.SeedImages()
})
AfterEach(func() {
podmanTest.Cleanup()
f := CurrentGinkgoTestDescription()
processTestResult(f)
})
It("podman container prune containers", func() {
top := podmanTest.RunTopContainer("")
top.WaitWithDefaultTimeout()
Expect(top.ExitCode()).To(Equal(0))
top = podmanTest.RunTopContainer("")
top.WaitWithDefaultTimeout()
Expect(top.ExitCode()).To(Equal(0))
cid := top.OutputToString()
stop := podmanTest.Podman([]string{"stop", cid})
stop.WaitWithDefaultTimeout()
Expect(stop.ExitCode()).To(Equal(0))
prune := podmanTest.Podman([]string{"container", "prune", "-f"})
prune.WaitWithDefaultTimeout()
Expect(prune.ExitCode()).To(Equal(0))
Expect(podmanTest.NumberOfContainers()).To(Equal(1))
})
It("podman container prune after create containers", func() {
create := podmanTest.Podman([]string{"create", "--name", "test", BB})
create.WaitWithDefaultTimeout()
Expect(create.ExitCode()).To(Equal(0))
prune := podmanTest.Podman([]string{"container", "prune", "-f"})
prune.WaitWithDefaultTimeout()
Expect(prune.ExitCode()).To(Equal(0))
Expect(podmanTest.NumberOfContainers()).To(Equal(0))
})
It("podman container prune after create & init containers", func() {
create := podmanTest.Podman([]string{"create", "--name", "test", BB})
create.WaitWithDefaultTimeout()
Expect(create.ExitCode()).To(Equal(0))
init := podmanTest.Podman([]string{"init", "test"})
init.WaitWithDefaultTimeout()
Expect(init.ExitCode()).To(Equal(0))
prune := podmanTest.Podman([]string{"container", "prune", "-f"})
prune.WaitWithDefaultTimeout()
Expect(prune.ExitCode()).To(Equal(0))
Expect(podmanTest.NumberOfContainers()).To(Equal(0))
})
It("podman image prune skip cache images", func() {
SkipIfRemote("FIXME: podman-remote build is not working the same as local build")
podmanTest.BuildImage(pruneImage, "alpine_bash:latest", "true")
none := podmanTest.Podman([]string{"images", "-a"})
none.WaitWithDefaultTimeout()
Expect(none.ExitCode()).To(Equal(0))
hasNone, _ := none.GrepString("<none>")
Expect(hasNone).To(BeTrue())
prune := podmanTest.Podman([]string{"image", "prune", "-f"})
prune.WaitWithDefaultTimeout()
Expect(prune.ExitCode()).To(Equal(0))
after := podmanTest.Podman([]string{"images", "-a"})
after.WaitWithDefaultTimeout()
Expect(none.ExitCode()).To(Equal(0))
hasNoneAfter, _ := after.GrepString("<none>")
Expect(hasNoneAfter).To(BeTrue())
Expect(len(after.OutputToStringArray()) > 1).To(BeTrue())
})
It("podman image prune dangling images", func() {
SkipIfRemote("FIXME: podman-remote build is not working the same as local build")
podmanTest.BuildImage(pruneImage, "alpine_bash:latest", "true")
podmanTest.BuildImage(pruneImage, "alpine_bash:latest", "true")
none := podmanTest.Podman([]string{"images", "-a"})
none.WaitWithDefaultTimeout()
Expect(none.ExitCode()).To(Equal(0))
hasNone, result := none.GrepString("<none>")
Expect(len(result)).To(Equal(2))
Expect(hasNone).To(BeTrue())
prune := podmanTest.Podman([]string{"image", "prune", "-f"})
prune.WaitWithDefaultTimeout()
Expect(prune.ExitCode()).To(Equal(0))
after := podmanTest.Podman([]string{"images", "-a"})
after.WaitWithDefaultTimeout()
Expect(none.ExitCode()).To(Equal(0))
hasNoneAfter, result := none.GrepString("<none>")
Expect(hasNoneAfter).To(BeTrue())
Expect(len(after.OutputToStringArray()) > 1).To(BeTrue())
Expect(len(result) > 0).To(BeTrue())
})
It("podman image prune unused images", func() {
podmanTest.AddImageToRWStore(ALPINE)
podmanTest.AddImageToRWStore(BB)
prune := podmanTest.Podman([]string{"image", "prune", "-af"})
prune.WaitWithDefaultTimeout()
Expect(prune.ExitCode()).To(Equal(0))
images := podmanTest.Podman([]string{"images", "-aq"})
images.WaitWithDefaultTimeout()
// all images are unused, so they all should be deleted!
Expect(len(images.OutputToStringArray())).To(Equal(len(CACHE_IMAGES)))
})
It("podman system image prune unused images", func() {
podmanTest.AddImageToRWStore(ALPINE)
podmanTest.BuildImage(pruneImage, "alpine_bash:latest", "true")
prune := podmanTest.Podman([]string{"system", "prune", "-a", "--force"})
prune.WaitWithDefaultTimeout()
Expect(prune.ExitCode()).To(Equal(0))
images := podmanTest.Podman([]string{"images", "-aq"})
images.WaitWithDefaultTimeout()
// all images are unused, so they all should be deleted!
Expect(len(images.OutputToStringArray())).To(Equal(len(CACHE_IMAGES)))
})
It("podman system prune pods", func() {
session := podmanTest.Podman([]string{"pod", "create"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.Podman([]string{"pod", "create"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
podid1 := session.OutputToString()
session = podmanTest.Podman([]string{"pod", "start", podid1})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.Podman([]string{"pod", "stop", podid1})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
pods := podmanTest.Podman([]string{"pod", "ps"})
pods.WaitWithDefaultTimeout()
Expect(pods.ExitCode()).To(Equal(0))
Expect(len(pods.OutputToStringArray())).To(Equal(3))
prune := podmanTest.Podman([]string{"system", "prune", "-f"})
prune.WaitWithDefaultTimeout()
Expect(prune.ExitCode()).To(Equal(0))
pods = podmanTest.Podman([]string{"pod", "ps"})
pods.WaitWithDefaultTimeout()
Expect(pods.ExitCode()).To(Equal(0))
Expect(len(pods.OutputToStringArray())).To(Equal(2))
})
It("podman system prune - pod,container stopped", func() {
session := podmanTest.Podman([]string{"pod", "create"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
podid1 := session.OutputToString()
// Start and stop a pod to get it in exited state.
session = podmanTest.Podman([]string{"pod", "start", podid1})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.Podman([]string{"pod", "stop", podid1})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
// Create a container. This container should be pruned.
create := podmanTest.Podman([]string{"create", "--name", "test", BB})
create.WaitWithDefaultTimeout()
Expect(create.ExitCode()).To(Equal(0))
prune := podmanTest.Podman([]string{"system", "prune", "-f"})
prune.WaitWithDefaultTimeout()
Expect(prune.ExitCode()).To(Equal(0))
pods := podmanTest.Podman([]string{"pod", "ps"})
pods.WaitWithDefaultTimeout()
Expect(pods.ExitCode()).To(Equal(0))
Expect(podmanTest.NumberOfPods()).To(Equal(0))
Expect(podmanTest.NumberOfContainers()).To(Equal(0))
})
It("podman system prune with running, exited pod and volume prune set true", func() {
// Start and stop a pod to get it in exited state.
session := podmanTest.Podman([]string{"pod", "create"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
podid1 := session.OutputToString()
session = podmanTest.Podman([]string{"pod", "start", podid1})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.Podman([]string{"pod", "stop", podid1})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
// Start a pod and leave it running
session = podmanTest.Podman([]string{"pod", "create"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
podid2 := session.OutputToString()
session = podmanTest.Podman([]string{"pod", "start", podid2})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
// Number of pod should be 2. One exited one running.
Expect(podmanTest.NumberOfPods()).To(Equal(2))
// Create a container. This container should be pruned.
_, ec, _ := podmanTest.RunLsContainer("test1")
Expect(ec).To(Equal(0))
// Number of containers should be three now.
// Two as pods infra container and one newly created.
Expect(podmanTest.NumberOfContainers()).To(Equal(3))
// image list current count should not be pruned if all flag isn't enabled
session = podmanTest.Podman([]string{"images"})
session.WaitWithDefaultTimeout()
numberOfImages := len(session.OutputToStringArray())
// Adding unused volume should be pruned
session = podmanTest.Podman([]string{"volume", "create"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.Podman([]string{"create", "-v", "myvol:/myvol", ALPINE, "ls"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.Podman([]string{"volume", "ls"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(len(session.OutputToStringArray())).To(Equal(3))
session = podmanTest.Podman([]string{"system", "prune", "--force", "--volumes"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
// Volumes should be pruned.
session = podmanTest.Podman([]string{"volume", "ls"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(len(session.OutputToStringArray())).To(Equal(0))
// One Pod should not be pruned as it was running
Expect(podmanTest.NumberOfPods()).To(Equal(1))
// Running pods infra container should not be pruned.
Expect(podmanTest.NumberOfContainers()).To(Equal(1))
// Image should not be pruned and number should be same.
images := podmanTest.Podman([]string{"images"})
images.WaitWithDefaultTimeout()
Expect(len(images.OutputToStringArray())).To(Equal(numberOfImages))
})
It("podman system prune - with dangling images true", func() {
session := podmanTest.Podman([]string{"pod", "create"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
podid1 := session.OutputToString()
// Start and stop a pod to get it in exited state.
session = podmanTest.Podman([]string{"pod", "start", podid1})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.Podman([]string{"pod", "stop", podid1})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
// Create a container. This container should be pruned.
create := podmanTest.Podman([]string{"create", "--name", "test", BB})
create.WaitWithDefaultTimeout()
Expect(create.ExitCode()).To(Equal(0))
// Adding unused volume should not be pruned as volumes not set
session = podmanTest.Podman([]string{"volume", "create"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
prune := podmanTest.Podman([]string{"system", "prune", "-f", "-a"})
prune.WaitWithDefaultTimeout()
Expect(prune.ExitCode()).To(Equal(0))
pods := podmanTest.Podman([]string{"pod", "ps"})
pods.WaitWithDefaultTimeout()
Expect(pods.ExitCode()).To(Equal(0))
Expect(podmanTest.NumberOfPods()).To(Equal(0))
Expect(podmanTest.NumberOfContainers()).To(Equal(0))
// Volumes should not be pruned
session = podmanTest.Podman([]string{"volume", "ls"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(len(session.OutputToStringArray())).To(Equal(2))
images := podmanTest.Podman([]string{"images", "-aq"})
images.WaitWithDefaultTimeout()
// all images are unused, so they all should be deleted!
Expect(len(images.OutputToStringArray())).To(Equal(len(CACHE_IMAGES)))
})
})